t. . . . . . . . .Oct. 25, 1881
266,793 Electric Distribution System . . . . .Oct. 25, 1881
358,599 Incandescent Electric Lamp . . . . . .Oct. 29, 1881
264,673 Regulator for Dynamo Electric Machine. Nov. 3, 1881
263,138 Electric Arc Light . . . . . . . . . . Nov. 7, 1881
265,775 Electric Arc Light . . . . . . . . . . .Nov. 7 1881
297,580 Electric Arc Light . . . . . . . . . . .Nov. 7 1881
263,146 Dynamo Magneto Electric Machines . . .Nov. 22, 1881
266,588 Vacuum Apparatus . . . . . . . . . . .Nov. 25, 1881
251,536 Vacuum Pump. . . . . . . . . . . . . . Dec. 5, 1881
264,650 Manufacturing Incandescent Electric
Lamps. . . . . . . . . . . . . . . . . Dec. 5, 1881
264,660 Regulator for Dynamo Electric
Machines . . . . . . . . . . . . . . . Dec. 5, 1881
379,770 Incandescent Electric Lamp . . . . . . Dec. 5, 1881
293,434 Incandescent Electric Lamp . . . . . . Dec. 5, 1881
439,391 Junction Box for Electric Wires. . . . Dec. 5, 1881
454,558 Incandescent Electric Lamp . . . . . . Dec. 5, 1881
264,653 Incandescent Electric Lamp . . . . . .Dec. 13, 1881
358,600 Incandescing Electric Lamp . . . . . .Dec. 13, 1881
264,652 Incandescent Electric Lamp . . . . . .Dec. 15, 1881
278,419 Dynamo Electric Machines . . . . . . .Dec. 15, 1881

1882

265,779 Regulator for Dynamo Electric
Machines . . . . . . . . . . . . . . .Jan. 17, 1882
264,654 Incandescent Electric Lamps. . . . . .Feb. 10, 1882
264,661 Regulator for Dynamo Electric Machines Feb. 10, 1882
264,664 Regulator for Dynamo Electric Machines Feb. 10, 1882
264,668 Regulator for Dynamo Electric Machines Feb. 10, 1882
264,669 Regulator for Dynamo Electric
Machines . . . . . . . . . . . . . . .Feb. 10, 1882
264,671 Regulator for Dynamo Electric
Machines . . . . . . . . . . . . . . .Feb. 10, 1882
275,613 Incandescing Electric Lamp . . . . . .Feb. 10, 1882
401,646 Incandescing Electric Lamp . . . . . .Feb. 10, 1882
264,658 Regulator for Dynamo Electric
Machines . . . . . . . . . . . . . . .Feb. 28, 1882
264,659 Regulator for Dynamo Electric
Machines . . . . . . . . . . . . . . .Feb. 28, 1882
265,780 Regulator for Dynamo Electric
Machines . . . . . . .